Fix mouse scroll on GtkKnob widget.
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@@ -153,6 +153,7 @@ gtk_knob_init (GtkKnob *knob) {
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gtk_widget_set_has_window(GTK_WIDGET(knob), FALSE);
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gtk_widget_set_has_window(GTK_WIDGET(knob), FALSE);
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gtk_widget_set_hexpand(GTK_WIDGET(knob), FALSE);
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gtk_widget_set_hexpand(GTK_WIDGET(knob), FALSE);
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gtk_widget_set_vexpand(GTK_WIDGET(knob), FALSE);
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gtk_widget_set_vexpand(GTK_WIDGET(knob), FALSE);
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gtk_widget_add_events(GTK_WIDGET(knob), GDK_SCROLL_MASK);
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}
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}
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